Gepe Pro Release 3" Cable Release Extender 50d with an effective image stabilizer

with an effective image stabilizer for steadier handheld shooting- and it's pretty compact

This Asahi Fisheye-Takumar 17mm f4 is a tiny

with under 500 actuations

Asahi decided to go all-in on Pentax branding and decided that the esteemed "Takumar" brand was gonna be a budget brand now

A must-have for all those Biotar 1

Gepe Pro Release 3" Cable Release Extender 50d with an effective image stabilizerThis is a flexible 3" cable release extender that can make it easier to attach a cable release to a lens in a recessed lens board: just leave the extender attached to the lens, and you can thread your cable release onto the extender instead of trying to wedge your fingers into the recess every time you need to use a cable release.